Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hindi
पैना
←
Sanskrit
*प्रतीक्ष्ण
(inherited)
←
Sanskrit
प्र-
(affix)
←
Sanskrit
तीक्ष्ण
(affix)